summaryrefslogtreecommitdiff
path: root/gcc/simplify-rtx.c
diff options
context:
space:
mode:
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2001-07-24 23:42:40 +0000
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2001-07-24 23:42:40 +0000
commit2029706725556f2b0676b40a73a36f2bcce61877 (patch)
treed1ee1391800621b2b6ec28beb4ce0ea486728f56 /gcc/simplify-rtx.c
parent0d23ae5319074872ed79482237dbf64ee7275e9a (diff)
downloadgcc-2029706725556f2b0676b40a73a36f2bcce61877.tar.gz
* flow.c (try_simplify_condjump): Avoid duplicated edges.
(verify_flow_info): Check for duplicated edges; clarify error reporting. * flow.c (block_label): Update basic_block_for_insn. (commit_edge_insertions): Call compute_bb_for_insn. * flow.c (purge_dead_edges): Handle conditional jumps and conditional returns too. * flow.c (redirect_edge_and_branch, try_optimize_cfg): Use redirect_edge_succ_nodup (redirect_edge_succ_nodup): New. * basic_block.h (redirect_edge_succ_nodup): Declare. * toplev.c (rest_of_compilation): Rebuild CFG before cfg_cleanup after gcse. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44320 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/simplify-rtx.c')
0 files changed, 0 insertions, 0 deletions